Developer Tools

Format and validate JSON online for readability, debugging, and API payload checks.

Encode plain text to Base64 or decode Base64 back to text.

Generate UUIDs online instantly for apps, APIs, databases, and test data.

Generate MD5 hashes from text input.

Generate SHA-256 hashes online in your browser.

Encode text online for safe use in URLs, query strings, and parameters.

Decode URL-encoded strings back to readable text.

Encode special HTML characters into entities.

Decode HTML entities back to normal characters.

Encode query values for safe URL usage.

Decode URL query values back to plain text.

Encode URI components quickly and safely.

Decode encoded URI components into text.

Encode special HTML characters into entities.

Decode HTML entities back to normal characters.

Create MD5 hashes from input text quickly.

Generate SHA-256 hashes in your browser.

Encode plain text to Base64 online for payloads, APIs, and data transport.

Decode Base64 strings into plain text.

Minify JSON by removing whitespace and line breaks.

Prettify and format JSON for readability.

Minify CSS code by stripping spaces and comments.

Minify HTML by removing extra whitespace.

Minify JavaScript by removing comments and extra spaces.

Convert phrases to camelCase.

Convert text to kebab-case format.

Convert text into snake_case naming.

Convert text to PascalCase instantly.

Convert HTML markup to plain text.

Convert plain text lines into HTML paragraphs.

Convert unix timestamps to human-readable dates.

Convert epoch values and dates quickly.

Convert hexadecimal numbers to decimal.

Convert decimal integers to hexadecimal.

Convert binary values to decimal numbers.

Convert decimal integers into binary output.

Generate basic SEO meta tags for pages.

Generate a basic robots.txt configuration.

Generate UUID v4 values in batches.

Format and validate JSON payloads directly in your browser.

Pretty print compact JSON data into readable structure.

Beautify JSON objects for cleaner reading and editing.

Encode text to Base64 and decode it back instantly.

Convert plain text and Base64 values in both directions.

Online Base64 encoding and decoding utility for quick conversion.

Generate UUID v4 values online for apps and data records.

Generate random UUID strings instantly in your browser.

Create unique ID values based on UUID generation.

Convert PNG images to JPG format online.

Convert JPG photos to PNG format instantly.

Convert WEBP files to PNG online.

Convert PNG images to WEBP for modern web use.

Convert JPG photos to WEBP format quickly.

Convert WEBP images to JPG format online.

Convert images between PNG, JPG, and WEBP.

Resize images to custom width and height.

Resize photos quickly for web and social uploads.

Compress images to reduce file size quickly.

Compress JPG files for faster loading and sharing.

Optimize PNG images for smaller output files.

Compress WEBP images for lightweight web delivery.

Crop images by custom coordinates and size.

Crop photos online for profile and social media sizes.

View image dimensions, type, and file size instantly.

Check key photo metadata quickly online.

Encode image files into Base64 data URLs.

Decode Base64 image strings back to image files.

Encode and decode image Base64 in one tool.

Validate JSON syntax quickly in your browser.

Format XML into readable multi-line structure.

Check XML-like structure for common errors.

Beautify compressed CSS for easier editing.

Beautify HTML markup with line breaks.

Format JavaScript to improve readability.

Test regular expressions against sample text.

Generate a starter regex from sample text.

Generate common cron expression patterns.

Decode JWT header and payload instantly.

Create unsigned JWT tokens from JSON payload.

Convert simple YAML key/value pairs to JSON.

Convert JSON objects into simple YAML output.

Convert CSV rows into JSON array format.

Convert JSON arrays to CSV table output.

Parse URL components like host, path, and query.

Parse raw HTTP headers into structured JSON.

Build query strings from key-value input.

Validate IPv4 or IPv6 address formats.

Validate email address syntax quickly.

Generate SHA-256 hash from plain text.

Generate SHA-512 hashes in your browser.

Generate bcrypt-style digest output for testing.

Convert markdown into simple HTML output.

Convert HTML snippets to markdown text.

Encode file-like content into Base64 text.

Decode Base64 content back into text.

Convert Unix timestamp values to date output.

Convert date strings to Unix timestamp.

Convert date and time values between timezones.

Convert date values to UTC and Unix output quickly.

Quick regex syntax cheatsheet reference.

Check JWT exp claim and expiry status.

Quick helper for cron next-run planning.

Convert text into unicode escape sequences.

Encode or decode HTML entities quickly.

Extract URL query parameters as JSON.

Format SQL queries into readable lines.

Convert INI files into JSON objects.

Check JSON syntax quickly before parsing or deployment.

Validate JSON payloads instantly with simple pass/fail output.

Prettify raw XML into readable indented lines.

Format compact CSS for easier review and editing.

Format HTML markup into a cleaner readable structure.

Beautify JavaScript code quickly for debugging and cleanup.

Check whether text matches your regular expression pattern.

Generate starter regex patterns from sample text input.

Generate common cron schedules for recurring jobs.

Use a quick helper to interpret and review cron schedules.

Decode JWT header and payload sections in one click.

Create unsigned JWT tokens from JSON payload quickly.

Check exp claim values and token expiration status.

Convert simple YAML values to JSON object output.

Convert JSON objects into quick YAML-style output.

Convert CSV rows into JSON arrays for APIs and tools.

Convert JSON array data into CSV table output.

Parse API endpoint URLs into host, path, and query parts.

Parse raw request headers into clean key-value output.

Extract URL query parameters into JSON format quickly.

Encode plain text content into Base64 safely.

Decode Base64 strings back into readable plain text.

Convert normal text into unicode escape sequences.

Encode and decode HTML entities from one input area.

Convert markdown syntax into quick HTML preview markup.

Convert HTML snippets into lightweight markdown text.

Format SQL queries into cleaner readable statements.

Convert INI config text into JSON format instantly.

Generate secure hash output from plain text quickly.

Create SHA-512 hash strings for integrity checks.

Generate bcrypt-style hash output for testing workflows.

Decode JWT payload values instantly in-browser.

Build unsigned JWT tokens from JSON payload input.

Check JWT expiration claims and status quickly.

Validate IPv4 and IPv6 formats with quick feedback.

Check email address format validity instantly.

Encode text into unicode escape sequences online.

Encode or decode web HTML entities fast.

Encode raw strings into Base64 values quickly.

Decode Base64 strings back to readable text.

Parse YAML text into JSON output quickly.

Parse JSON objects into YAML-style output.

Parse CSV rows into JSON array output.

Parse JSON arrays into CSV table format.

Parse API endpoint URL parts and query data.

Parse raw HTTP header text into structured output.

Build encoded URL query strings from key-value lines.

Extract URL query parameters into JSON instantly.

Beautify SQL statements for easier review.

Convert INI configuration content to JSON quickly.

Convert markdown content into HTML online.

Convert HTML snippets to markdown format quickly.

Build cron schedules for recurring automation tasks.

Quick helper for next-run cron planning logic.

Validate regex patterns against sample text quickly.

Replace regex matches in text with transformed output.

Extract matching values from text using regex patterns.

Validate JSON online with quick syntax feedback and browser-based checks.

Format XML online into readable indented structure for editing and review.

Format SQL queries online into cleaner readable statements for debugging and review.

Convert YAML to JSON online for API payloads, config cleanup, and quick validation.

Convert JSON to YAML online for config files, handoff docs, and readable output.

Validate email addresses online with fast syntax checks for forms, lists, and QA workflows.

Validate IPv4 and IPv6 addresses online for server, DNS, and networking checks.

Convert plain text to Base64 online for payload encoding, headers, and quick copy-ready output.

Decode Base64 to plain text online for debugging payloads, tokens, and encoded strings.

Convert times between timezones online for meetings, deployments, and global scheduling.

Convert local times to UTC online for logs, APIs, and timestamp handoff workflows.